cic-staff-client/src/app/app-routing.module.ts

import { NgModule } from '@angular/core';
import {Routes, RouterModule, PreloadAllModules} from '@angular/router';
import {AuthGuard} from '@app/_guards';

const routes: Routes = [
  { path: 'auth', loadChildren: () => import('@app/auth/auth.module').then(m => m.AuthModule) },
  { path: '', loadChildren: () => import('@pages/pages.module').then(m => m.PagesModule), canActivate: [AuthGuard] },
  { path: '**', redirectTo: '', pathMatch: 'full' }
];

@NgModule({
  imports: [RouterModule.forRoot(routes, {
    preloadingStrategy: PreloadAllModules
  })],
  exports: [RouterModule]
})
export class AppRoutingModule { }